FR3102529B1 - Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting - Google Patents

Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting Download PDF

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Publication number
FR3102529B1
FR3102529B1 FR1912041A FR1912041A FR3102529B1 FR 3102529 B1 FR3102529 B1 FR 3102529B1 FR 1912041 A FR1912041 A FR 1912041A FR 1912041 A FR1912041 A FR 1912041A FR 3102529 B1 FR3102529 B1 FR 3102529B1
Authority
FR
France
Prior art keywords
pipe
closure member
aircraft
fluid circuit
connecting fitting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1912041A
Other languages
French (fr)
Other versions
FR3102529A1 (en
Inventor
Daniel Perherin
Dimitri Rouyard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Atlantic SAS
Original Assignee
Stelia Aerospace SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stelia Aerospace SAS filed Critical Stelia Aerospace SAS
Priority to FR1912041A priority Critical patent/FR3102529B1/en
Priority to PCT/EP2020/079426 priority patent/WO2021083719A1/en
Priority to EP20790023.4A priority patent/EP4051939A1/en
Publication of FR3102529A1 publication Critical patent/FR3102529A1/en
Application granted granted Critical
Publication of FR3102529B1 publication Critical patent/FR3102529B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/12—Joints for pipes being spaced apart axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
    • F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
    • F16L37/144—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being U-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L51/00—Expansion-compensation arrangements for pipe-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Un circuit de fluide, en particulier pour aéronef, comprenant au moins une première canalisation (1), une deuxième canalisation (2) et un raccord de liaison (3) configuré pour relier mécaniquement deux extrémités de connexion (11, 21) des canalisations (1, 2), le raccord de liaison (3) comprenant un manchon extérieur (4) comportant une enveloppe périphérique (40) qui s’étend selon l’axe X et qui est configurée pour relier de manière étanche les deux extrémités de connexion (11, 21), le manchon extérieur (4) comportant au moins un premier élément de fermeture (43) et un organe de fermeture (5) comportant un deuxième élément de fermeture (53) configuré pour coopérer avec le premier élément de fermeture (43) par clipsage, le manchon extérieur (4) comportant au moins une ouverture (42) formée dans l’enveloppe périphérique (40), l’organe de fermeture (5) comportant au moins un doigt de blocage (52) configuré pour s’introduire dans l’ouverture (42) afin de réaliser un blocage axial du manchon extérieur (4) par rapport à au moins une extrémité de connexion (11, 21). Figure de l’abrégé : Figure 5AA fluid circuit, in particular for aircraft, comprising at least a first pipe (1), a second pipe (2) and a connecting fitting (3) configured to mechanically connect two connection ends (11, 21) of the pipes ( 1, 2), the connection fitting (3) comprising an outer sleeve (4) comprising a peripheral casing (40) which extends along the X axis and which is configured to seal the two connection ends ( 11, 21), the outer sleeve (4) comprising at least a first closure member (43) and a closure member (5) comprising a second closure member (53) configured to cooperate with the first closure member (43) ) by clipping, the outer sleeve (4) comprising at least one opening (42) formed in the peripheral casing (40), the closure member (5) comprising at least one locking finger (52) configured to s' introduce into the opening (42) in order to achieve an axial locking of the mancho n outside (4) with respect to at least one connection end (11, 21). Abstract figure: Figure 5A

FR1912041A 2019-10-28 2019-10-28 Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting Active FR3102529B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1912041A FR3102529B1 (en) 2019-10-28 2019-10-28 Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting
PCT/EP2020/079426 WO2021083719A1 (en) 2019-10-28 2020-10-20 Fluid circuit, in particular for an aircraft, comprising a first pipe, a second pipe and a coupling
EP20790023.4A EP4051939A1 (en) 2019-10-28 2020-10-20 Fluid circuit, in particular for an aircraft, comprising a first pipe, a second pipe and a coupling

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912041 2019-10-28
FR1912041A FR3102529B1 (en) 2019-10-28 2019-10-28 Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting

Publications (2)

Publication Number Publication Date
FR3102529A1 FR3102529A1 (en) 2021-04-30
FR3102529B1 true FR3102529B1 (en) 2021-10-15

Family

ID=69375547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912041A Active FR3102529B1 (en) 2019-10-28 2019-10-28 Fluid circuit, in particular for aircraft, comprising a first pipe, a second pipe and a connecting fitting

Country Status (3)

Country Link
EP (1) EP4051939A1 (en)
FR (1) FR3102529B1 (en)
WO (1) WO2021083719A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125102B1 (en) * 2021-07-07 2023-06-16 Stelia Aerospace Fluid circuit and method for connecting pipes of such a fluid circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699403A (en) * 1985-10-17 1987-10-13 Imo Delaval Inc. Self-contained connectors for standard tubes
CA2830261C (en) * 2011-03-18 2018-05-01 A. Raymond Et Cie Quick connector
FR2974613B1 (en) * 2011-04-26 2014-04-11 In Flex COUPLING DEVICE FOR RELIABLY CONNECTING TWO TUBES.
EP2682659B1 (en) * 2012-07-06 2016-09-07 PFW Aerospace AG Coupling device

Also Published As

Publication number Publication date
FR3102529A1 (en) 2021-04-30
WO2021083719A1 (en) 2021-05-06
EP4051939A1 (en) 2022-09-07

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